public static MDagPath CreateLoopCircleByPos(List <MVector> posList, bool reOrder = true, bool closedArc = true, string ctlName = "loopCircle_0")
{
List <MVector> vectors = new List <MVector>(posList);
if (vectors.Count < 2)
{
return(default(MDagPath));
}
if (reOrder)
{
int count = vectors.Count;
//List<float> radians = new List<float>();
Dictionary <MVector, float> radianDic = new Dictionary <MVector, float>();
for (int i = 0; i < count; i++)
{
radianDic.Add(vectors[i], BasicFunc.CalPosRadian(vectors[i]));
}
vectors.Sort((a, b) =>
{
if (radianDic[a] > radianDic[b])
{
return(1);
}
else
{
return(-1);
}
});
}
if (closedArc)
{
vectors.Add(vectors[0]);
}
return(BasicFunc.CreateCurve(vectors.ToArray(), ctlName, 1, closedArc ? MFnNurbsCurve.Form.kClosed : MFnNurbsCurve.Form.kOpen));
}
